Question

What is the point called where two chromatids sister of chromosomes are attached?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Biology

Cell Biology

Related Biology Q&A

Find answers to questions asked by students like you.

Q: 5. Identify the type of environmental plant stress (abiotic or biotic) and suggest a response to or ...

A: In plants, stress is a exterior condition in which it affect adversely the productivity, development...

Q: One of the following choices is CORRECT A.Glycated haemoglobin is reported as mmol HbA1c divided b...

A: Glycated hemoglobin form by a spontaneous combination of monosaccharide and hemoglobin. This process...

Q: Representation of pedigree analysis of autosomal dominant traits?

A: Introduction  Pedigree Analysis: this is the new approach to study the inheritance pattern in the fa...

Q: Which structure contains the lowest concentration of glucose?

A: Glucose is a simple sugar, which is an important energy source in living organisms and is a componen...

Q: Discuss the possible advantages of quorum sensing proteins as antibiotic targets.

A: Quorum sensing enables the bacteria to detect and respond to the cell population density by gene reg...

Q: Draw a picture that illustrates how DNA helicase works.

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic info...

Q: Compare the location and size of the prepuce in the fetal pig and in the human.

A: Anatomy can be defined as a branch of biology that is associated with the study of the organism’s st...

Q: Describe three ways in which carbon dioxide can betransported.

A: The blood is a connective tissue that transports oxygen and carbon dioxide between lungs the body ce...

Q: Which butterfly has a more active pigment-producingenzyme, the dark- or light-colored one?

A: Wing color in butterflies is an important determinant of their interaction with the surroundings. Bu...

Q: Joe is studying for ANP.  He is relaxed and resting.  He just ate a big meal, so his digestive organ...

A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...

Q: What are the major problems when manufacturing proteins inbacteria?

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse condition...

Q: Give reason why the roots of some plants are seen growing out through crevices in the walls.

A: Roots of a plant are the organs that are generally present in the lower part of the plant which is i...

Q: . In four-o’clocks, the allele for red flowers is incompletely dominant to the allele for white flow...

A: Introduction: The question talks about incomplete dominance. The allele for red flowers is incomplet...

Q: Explain briefly the structure of ependymal cells.

A: The nervous system is composed of nerve cells or the neurons that are the most extensively spread ce...

Q: Define (a) Genus (b) Family (c) Order.

A: Classification of organisms is necessary to know the extent of evolution. It categorizes organisms o...

Q: write a short report about Zika viruse,support your writing with references.   Structure of the vir...

A: Structure of the virus:  Zika virus belongs to the family Flaviviridae and the genus flavivirus.  It...

Q: Describe four basic forms of bird wings. How does wing shape correlate with flight speed and maneuve...

A: Wings in birds vary in size and form to enable flight in different habitats where special aerodynami...

Q: Plants hormone that induces cell division is: A. auxins B. gibberellins C. kinins D. do...

A: Plant hormones are also known as phytohormones. Plants hormones are signal molecules, produced withi...

Q: A genetic inability to produce intrinsic factor affects what cells?  And leads to a deficiency of wh...

A: The parietal cells present in the gastric mucosa secrete intrinsic factor and HCl (hydrochloric acid...

Q: When ingesting glucocorticoids twice daily how is the daily dose divided between the ingestions?A. H...

A: Glucocorticoids are corticosteroids, which are a class of steroid hormones. Glucocorticoids are powe...

Q: Why is a β-lactoglobulin promoter used?

A: Promoters are the DNA sequences present at the beginning of a gene. A promoter is the site at which ...

Q: Consider the energy budgets for a human, an elephant, apenguin, a mouse, and a snake. The __________...

A: The amount of energy used by an animal per unit time is known as metabolic rate. The energy an anima...

Q: Explain how enzymes lower the energy required for a reaction tooccur.

A: Enzyme speeds up the rate of a metabolic reaction. While it does the catalyzing activity, a certain ...

Q: 1. You are an endocrinologist in a Diabetes Centre, and a 38 year-old person who has no signs (sympt...

A: The blood sugar level or blood glucose level is the concentration of glucose present in the blood of...

Q: You are an endocrinologist in a Diabetes Centre, and a 38 year-old person who has no signs (symptoms...

A: Endocrinology is the study of endocrine glands and an Endocrinologist is a person who can diagnose a...

Q: What type of bonding interaction causes stem-loops to form?

A: Stem loop is also known as hairpin loop structure. It is an intramolecular base pairing that general...

Q: 5. Identify the type of environmental plant stress (abiotic or biotic) and suggest a response to or ...

A: Plant stress is a state of plant where the plant is growing in non-ideal and  critical growth condit...

Q: EVOLUTION CONNECTION The fungus-alga symbiosis thatmakes up a lichen is thought to have evolved mult...

A: Symbiosis is a mutual relationship between fungus and algae forms a dual organism known as lichen. T...

Q: Which of the chemical compounds below can be used to label DNA for flow cytometry? A )Nocadazole B) ...

A: DNA flow cytometry is a way to measure the amount of DNA in the cell. DNA flow cytometry is used to ...

Q: Which statement best describes why antimicrobial drugs that affect cell wall synthesis tend to have ...

A: Antimicrobial drugs are the class of drugs that are used to treat a microbial infection. They suppre...

Q: Why is haptoglobin depletion the most sensitive indicator of hemolysis among plasma proteins? Becaus...

A: Haptoglobin is a protein encoded by the HP gene. It is mainly synthesized in the hepatocytes. In the...